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TS431ILT

TS431ILT

TS431AILT

TS431AILT

TS431AIZ-AP

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Adjustable shunt voltage reference IC (automotive for SOT23-5)

Quantity $ per Unit Savings
1 - 9$0.840%
10 - 99$0.6918%
100 - 249$0.5633%
250 - 499$0.5238%
500$0.4547%
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In stock
$0.84
Parameter NameParameter Value
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeAmmopack
RoHs compliantEcopack2
GradeIndustrial
Package NameTO-92

The TS431 is a low-voltage, three-terminal, adjustable shunt voltage reference. The output voltage can be set to any value between Vref (1.24 V) and 6 V using two external resistors. The TS431 is able to operate at a lower voltage (1.24 V) and lower cathode current than the widely-used TL431 and TL1431 shunt voltage reference. When driving an optocoupler, the TS431 is particularly suitable for regulating 3.3 V switching power supplies.

Key features
  • AEC-Q100 qualified (SOT23-5)
  • Low voltage operation: 1.24 to 6 V
  • 2%, 1% and 0.5% voltage precision
  • Wide operating range cathode current: 60 μA to 30 mA
  • Low output impedance: 0.2 Ω
  • Typically stable for any capacitive loads
  • ESD protection:
  • Human body model: 2 kV
    • Machine model: 200 V
  • 100 ppm/°C temperature coefficient
  • Automotive grade version available